TOPIC: 1972 6 hp, how hot?

1972 6 hp, how hot? 12 years 10 months ago #62676

ahoymatey!!
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Have a 1972 Johnson 6 up. This motor is new to me. Changed the impeller and was running it well submerged in a tank. Water shoots out the exhaust leg, but this sucker gets warm. Water jacket side stays warm, but the side with the plugs gets hot. I can do a three count at its hottest, and about a 5-6 count whens its cooler when placing my hand on the head. I removed the thermostat so its not a thermostat issue. It has a healthy amount of water exiting the exhaust. I would guess the head to be in the 170 range, maybe hotter?
is this normal? The water in the tank was in the high 70s.
Thanks very much in advance.....

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Re:1972 6 hp, how hot? 12 years 10 months ago #62684

Chinewalker Offline Gold Boarder Posts: 548 Karma: 42 Thank you received: 10	Sounds about right. I get worried when you spritz water on the head and it sizzles... Check this box to be notified of replies to this topic. Note: BBcode and smileys are still usable.
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Re:1972 6 hp, how hot? 12 years 10 months ago #62685

ahoymatey!! Topic Author Offline Fresh Boarder Posts: 23 Karma: 2 Thank you received: 0	Thanks. Guess I'm being paranoid. Check this box to be notified of replies to this topic. Note: BBcode and smileys are still usable.
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